from tkinter import *
print('Введите начальную координату X:')
X = int(input())
print('Введите начальную координату Y:')
Y = int(input())
print('Введите коэффицент увелечения N:')
N = int(input())
coords = [0, 0, 10, 0, 10, 10, 20, 10, 20, 20, 0, 20]
if N == 0 and X>= 0 and X<= 500 and Y >= 0 and Y<= 500:
    pass
else:
    if N > 0 and 0*N+X>=0 and 0*N+Y>=0 and  20*N+X>=500 and  20*N+Y>=500:
        pass
    else:
        if N > 0 and 20*N+X>=5000 and 20*N+Y>=500 and 0*N+Y>=0 and   0*N+X>=0:
            pass
        else:
            print('Размер фигуры превышает максимальный размер поля')
        exit()
root = Tk()
root.title("Ит марафон")
root.geometry("500x500")
canvas = Canvas(bg ="white", width = 500, height = 500)
canvas.pack(anchor=CENTER, expland=1)
canvas.create_polygon(coords[0] *N+X, coords[1] *N+Y,
                                        coords[2] *N+X, coords[3] *N+Y,
                                        coords[4] *N+X, coords[5] *N+Y,
                                        coords[6] *N+X, coords[7] *N+Y,
                                        coords[8] *N+X, coords[9] *N+Y,
                                        coords[10] *N+X, coords[11] *N+Y,)
root.mainloop()
                      
    
